Class 12 Chemistry General Principles and Processes of Isolation of Elements Refining of crude Metal

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The zone refining method is based on which principle?

A
Higher conductivity of pure metal than impurities
B
Higher melting point of impurities than pure metal
C
Higher noble character of pure metal than impurities
D
Greater solubility of impurities in the molten state than in the solid state

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Refining of crude Metal

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